« previous next »

Author Question: Hard seed is an example of what type of barrier to germination? a. physical c. age b. chemical ... (Read 67 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
on: Jul 21, 2018
Hard seed is an example of what type of barrier to germination?
 
  a. physical c. age
  b. chemical d. physiological

Question 2

The four terms used to describe the operation of small engines are cycle, stroke, combustion, and four-stroke cycle engine.
 
  Indicate whether the statement is true or false


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 21, 2018
Answer to Question 1

A

Answer to Question 2

F


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Energy flow and chemical recycling in ecosystems. Energy flow and chemical recycling in ecosystems.
Common Physical and Mental Health Problems of Different Cultural Groups Common Physical and Mental Health Problems of Different Cultural Groups
Noid lights are usually purchased as an assortment so that one is available for any type or size ... Noid lights are usually purchased as an assortment so that one is available for any type or size ...
Chemical structures of ester and amide local anesthetics. Chemical structures of ester and amide local anesthetics.
The chemical structure of the water molecule facilitates life The chemical structure of the water molecule facilitates life
The phenotypic distribution in a cross with two traits: seed color and seed shape. Plants in the F2 The phenotypic distribution in a cross with two traits: seed color and seed shape. Plants in the F2
Video: ADH and the arterioles, kidneys, sweat glands and the Atrial natriuretic peptide (ANP)

For a complete list of videos, visit our video library